integrate generalized quality-rails into mosaic bootstrap

bin/mosaic-quality-verify

@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+MOSAIC_HOME="${MOSAIC_HOME:-$HOME/.mosaic}"
+TARGET_DIR="$(pwd)"
+
+usage() {
+  cat <<USAGE
+Usage: $(basename "$0") [--target <dir>]
+
+Run quality-rails verification checks inside a target repository.
+
+Examples:
+  $(basename "$0")
+  $(basename "$0") --target ~/src/my-project
+USAGE
+}
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --target)
+      TARGET_DIR="${2:-}"
+      shift 2
+      ;;
+    -h|--help)
+      usage
+      exit 0
+      ;;
+    *)
+      echo "Unknown argument: $1" >&2
+      usage >&2
+      exit 1
+      ;;
+  esac
+done
+
+if [[ ! -d "$TARGET_DIR" ]]; then
+  echo "[mosaic-quality] Target directory does not exist: $TARGET_DIR" >&2
+  exit 1
+fi
+
+SCRIPT="$MOSAIC_HOME/rails/quality/scripts/verify.sh"
+if [[ ! -x "$SCRIPT" ]]; then
+  echo "[mosaic-quality] Missing verify script: $SCRIPT" >&2
+  exit 1
+fi
+
+echo "[mosaic-quality] Running verification in $TARGET_DIR"
+(
+  cd "$TARGET_DIR"
+  "$SCRIPT"
+)